<!--$extends skeleton.html -->
<div id="main">
    Extended Main
</div>

<div id="xxx">
    <span>Extended XXX</span>

    <div a:if="x">x is true</div>
    <div a:if="y">y is true</div>
</div>

<div id="erdinc">
    SUBTEMPLATE
</div>

<title a:overrides="/html/head/title">THIS IS OVERRIDDEN</title>